INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d543fa1fe039e7349e4c7700b1a8a69d85d818e492f371468edc0c9d7b9f29', 
    '05B3lvc72SMgYsWXpNXjkGUFKrv2u9kQeIlfef5+rx0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)